IDWritePixelSnapping::GetPixelsPerDip method (dwrite.h)

Gets the number of physical pixels per DIP.

Syntax

HRESULT GetPixelsPerDip(
        void  *clientDrawingContext,
  [out] FLOAT *pixelsPerDip
);

Parameters

clientDrawingContext

Type: void*

The drawing context passed to IDWriteTextLayout::Draw.

[out] pixelsPerDip

Type: FLOAT*

When this method returns, contains the number of physical pixels per DIP.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Because a DIP (device-independent pixel) is 1/96 inch, the pixelsPerDip value is the number of logical pixels per inch divided by 96.

Requirements

See also

IDWritePixelSnapping